baber/WOPTO huggingface dataset:
Patent JP-H11219712-A (JP)
Title: Phosphate type fuel cell
Inventor: SASAKI NORIO
IPC: H01M8/02
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To stably operate a fuel cell for a long duration by preventing wetting of the end face of a separator inserted between neighboring fuel cell layered bodies with phosphoric acid and eliminating corrosion of the separator by phosphoric acid and possibility of leakage of the electrolytic solution between neighboring unit cells. SOLUTION: A unit cell 1 comprises a matrix 2 holding phosphoric acid and sandwiched between a fuel electrode catalytic layer 3 and an air electrode catalytic layer 4, a fuel electrode porous plate 5 holding phosphoric acid in the outer face of the layer 3, and an air electrode porous plate 6 in the outer face of the layer 4. This phosphate fuel cell layered body is so constituted by layering such unit cells 1 while inserting separators 9A into the neighboring unit cells as to give electric energy by electrochemical reaction by supplying a fuel gas to the fuel electrode catalytic layers 3 and an oxidizing gas to the air electrode catalytic layers 4. In this case, the end parts of the outer circumferential sides of the separators 9A are provided with water-repelling parts 10 formed by impregnating the end parts with polytetrafluoroethylene and sintering the resultant end parts.
Patent JP-H10217259-A (JP)
Title: Releaser for rubber vulcanization
Inventor: YAMAGUCHI TAKESHI
IPC: B29C33/60
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To improve not only the mold releasability between a bladder and a tyre, but also the durability of the bladder, and prevent the corrosion of piping installation by using a releaser containing a sulfur trapping agent. SOLUTION: A releaser for rubber vulcanization is for applying to the surface of a raw tyre at a step prior to a vulcanization step in manufacturing tyres, and a sulfur trapping agent is contained in at least one kinds of releaser. This sulfur trapping agent is contained to prevent the migration of sulfur from the side of a tyre inner liner to the side of a bladder without deteriorating the mold releasability of the mold releasing component, and improve the mold releasability between the bladder and a tyre and the durability of the bladder. At least one kind of zinc oxide, calcium oxide and sodium oxide may be used as the sulfur trapping agent, but zin oxide may be most preperable in the point of cost and effect.
Patent JP-S61185008-A (JP)
Inventor: MAEHARA FUMIHIKO
IPC: G05B23/02
Filed: 1985-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62185597-A (JP)
Inventor: FURIIDORITSUHI HORUNUNKU
IPC: H02P25/14
Filed: 1987-02-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58191389-A (JP)
Inventor: JIYON KASUBUERAA
IPC: F16K37/00
Filed: 1983-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11222698-A (JP)
Title: Plated ornament structure for game machine
Inventor: ISHII KOJI
IPC: A63F7/02
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To realize high-quality plating by a general plating process irrespective of the shape of an ornament, to improve working efficiency and to prevent the lowering of productivity. SOLUTION: A notch 132 for rapidly discharging a liq. agent is formed at a place such as the tubular space 134 of a cylindrical member 130 where the liq. agent is liable to stay to prevent defective plating due to the deposition of the liq. agent on the periphery. Further, a rectangular hole 136 is furnished in the surface 126B to surely hold starting-port parts 126P in plating, and hence such trouble as the falling off of the parts 126P during plating is eliminated, since the gripping part of a jig is surely restrained. Besides, as the hole 136 is covered with a seal 146, etc., its outward appearance is not spoiled.
Patent JP-H02202566-A (JP)
Title: Glazing agent
Inventor: KUWATA SATOSHI
IPC: C09G1/00
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a glazing agent excellent in persistence of water resistance by mixing a low-viscosity oil with polymer powder prepared by polymerizing a specific organohydrogenpolysiloxane and unsaturated organopolysiloxane in the presence of a low-viscosity silicone oil. CONSTITUTION:The objective glazing agent consisting essentially of a composition prepared by mixing powder of a polymerization product obtained by carrying out addition polymerization of 100 pts.wt. total amount of (A) an organohydrogenpolysiloxane containing >=1.5 hydrogen atoms linked to silicon atom in the molecule on the average and (B) an organopolysiloxane containing >=1.5 aliphatic unsaturated groups linked to the silicon atom in the molecule on the average in the presence of (C) 10-200 pts.wt. low-viscosity silicone oil having <=100cSt viscosity at 25 deg.C with (D) a low-viscosity oil having <=10cSt viscosity at 25 deg.C.
Patent JP-H06215624-A (JP)
Title: High-frequency dielectric porcelain composition
Inventor: MICHIURA NOBUHIKO
IPC: C04B35/46
Filed: 1993-01-13
Abstract: PURPOSE:To provide a high-frequency dielectric porcelain composition which has a high Q-value and at the same time excels in the temperature stability of a resonance frequency and has preferable characteristics to materials for a dielectric resonator, a dielectric substrate and the like. CONSTITUTION:MnCO3 and Ta2O5 are added at the rate of MnCo3: 0.5 parts by weight or less and Ta2O5: 1.0 part by weight to a composition containing BaO and TiO2 at the rate of Bad: 15 to 25% by mole and TiO2: 75 to 85% by mole. Further, for a material having perovskite structure, at least one kind selected from a group consisting of Ba(Zn1/3Nb2/3)O3, Ba(Mg2/3Nb2/3) O3, Ba(Mg2/3Ta2/3) O3, Ba(Zr, Zn, Ta)O3 and Ba(Sn, Mg, Ta)O3 is added thereto at 2 % by weight or less.
Patent JP-H06210970-A (JP)
Title: Sublimation type thermal transfer image receiving material
Inventor: NOGAWA CHIHARU
IPC: D06P5/00
Filed: 1993-01-13
Abstract: PURPOSE:To obtain a thermal transfer image receiving material excellent in sharpness of a white image by providing a sublimation type dye receiving layer coated surface of which the surface reflecting characteristic due to a specific JIS method has a specific hue value on a support consisting of a fiber and polymer particles. CONSTITUTION:A sheet composed of a fibrous substance such as Japanese paper or a nonwoven fabric is impregnated with an adhesive containing polymer particles and the impregnated sheet is treated and dried to embed polymer particles in the sheet composed of the fibrous substance to produce a support. An org. solvent soln. of the resin is applied to the support and dried to form a sublimable dye receiving layer to obtain a sublimation type transfer image receiving material. The surface reflecting characteristics of the surface coated with the image receiving layer of the obtained image receiving material due to JIS-Z8722 and JIS-Z8730 are set so that values of L, a and b must L=90 or more a=-1.5-+1.5 and b=-5.0-0.0. In order to develop these characteristics, is it is pref. to apply bleaching treatment and brightening treatment to the support or the dye receiving layer.
Patent JP-S53108210-A (JP)
Title: Mobile telephone system
Inventor: MABUKURO AKIRA
IPC: H04M3/42
Filed: 1977-03-03
Abstract: PURPOSE:To enhance the adaptability of the installation accommodation system for the telephone set, by enabling the communication through registering the self-number with use of O potional telephone inserting mouth in an office.
Patent JP-H05220674-A (JP)
Title: Wire holding device
Inventor: OIKAWA KOICHI
IPC: B25B25/00
Filed: 1992-02-07
Abstract: PURPOSE:To dispense with the troublesome work for holding a twin wire which is strayed and unlocated in a wire holding device. CONSTITUTION:A piezoelectric member 1 having one end part fixed and the other end part supported in such a manner as to be capable of displacing, an extending mechanism 2 having N arms 2x (x=1...N) acting as levers, respectively, to vertically extend the displacement of the piezoelectric member 1, and a holding mechanism 3 for holding/releasing a twin wire 4 are provided. The holding mechanism 3 has a fixed member 3a and a movable member 3c horizontally erected on the fixed member 3a through a parallel spring 3b and oscillated down when pressed down to an imparting part 2b, the respective end parts of the fixed member 3a and the movable member 3c are mutually collided to form a holding part 5, and the holding part 5 holds the twin wire 4 in such a manner that it can not be moved when the piezoelectric member 1 is extended through the extending mechanism 2, gently holds it in such a manner as to be capable of sliding when the piezoelectric member is half-extended, and releases it when the piezoelectric member is contracted.
Patent JP-S61181815-A (JP)
Title: Cellular polyurethane elastomer
Inventor: TANAKA SHIGEMI
IPC: C08G101/00
Filed: 1985-02-07
Abstract: PURPOSE:The titled elastomer excellent in compression set and durability to repeated compression and suitable for use in railway elastic sleepers, etc., obtained by reacting a specified polyester polyol with an organic polyisocyanate, a blowing agent, etc. CONSTITUTION:A polyester polyol containing 20-50wt% polyoxyalkylene group of a MW of 260-1,800 in the molecule is prepared by condensing a dibasic acid (e.g., phthalic acid) with a short-chain polyol (e.g., ethylene glycol) in the presence of a polyoxyalkylene polyol (e.g., polyoxypropylene glycol). This polyol is reacted with an organic polyisocyanate (e.g., tolylene diisocyanate), a blowing agent (e.g., water) and, necessary aids, etc., to obtain the purpose cellular polyurethane elastomer of a density of 0.3-0.7g/cm<3>.
Patent JP-H05280564-A (JP)
Title: Rotary drive device for adjusting spindle of disk brake for vehicle
IPC: F16D65/56
Filed: 1993-02-10
Abstract: PURPOSE: To provide a rotary drive device that is mechanically strong, remarkably wear resistant, easy-to-assemble, further installing space saving, and for example, that can overcome sufficiently large rotary motion even in special cases such as just after replacing a lining. CONSTITUTION: A lever 4 having a projecting piece is provided with two pins 17, 17' which project in the radial direction in one radial plane angularly spaced by a small angle. The ends of the two pins engage with two notches 25, 25' disposed so as to be spaced horizontally on a drive lever 15.
Patent JP-H06235672-A (JP)
Title: Process state detector and semiconductor sensor state detecting circuit
Inventor: YAMAMOTO YOSHIMI
IPC: G01L9/06
Filed: 1993-02-10
Abstract: PURPOSE:To provide a composite function type differential pressure sensor comprising a differential pressure sensor, a pressure (static pressure) sensor, and a temperature sensor formed on one chip in which a differential pressure signal is obtained with higher accuracy by detecting drift of a main strain sensor, i.e., the differential pressure sensor. CONSTITUTION:In a differential pressure transmitter comprising a differential pressure detecting means 310, a temperature detecting means 320, and a static pressure detecting means 330 provided on one single chip semiconductor substrate, a reference resistor is disposed at a part other than a composite sensor and two sets of bridges are constituted of four resistors in the main sensor, i.e., the differential pressure sensor 310, so that the service life of the sensor can be predicted. This constitution produces a highly accurate differential pressure signal to enhance control accuracy while predicting the service life of the sensor and reduces manpower required for maintenance and management significantly.
Patent JP-H02202081-A (JP)
Title: Gas laser oscillation device
Inventor: WATANABE YOSHIYA
IPC: H01S3/134
Filed: 1989-01-31
Abstract: PURPOSE:To enable the accurate and stable adjustment of a laser ray output and to eliminate an adverse effect on a high frequency power source due to a reflected power by a method wherein a pulse generator which turns the output of the high frequency power source into pulses and a control device which controls the high frequency power source and the pulse generator are provided. CONSTITUTION:A control device 17 makes laser rays increase or decrease in output by increasing or decreasing the output of a high frequency power source 14 as a a continuous output when the output of laser rays is higher than a specified value. And, the control device 17 makes laser rays increase or decrease in output by increasing or decreasing the output of the high frequency power source 14 as an output in pulses with a certain level of peak through the decrease or the increase of the pulses in width when the output of laser rays is lower than a specified value. The high frequency power source 14 and a pulse generator 16 are controlled as mentioned above. Therefore, the output, ranging from a low level to a rating, of the high frequency power source 14 can be supplied to a gas laser discharge tube 11 under an excellent impedance matching condition as the constant of an impedance matching device is fixed. By this setup, laser rays can be stably and accurately controlled in output from a low level to a rating and an adverse effect on a high frequency power source due to a reflected power can be eliminated.
Patent JP-H08215688-A (JP)
Title: Water modifying water container
Inventor: TSUJINAGA YOSHIHITO
IPC: C02F1/28
Filed: 1995-02-10
Abstract: PURPOSE: To obtain clean water free from the propagation of various bacteria by circulating water so as to repeatedly pass the same through a modifying material by supplying water in an inner container to a water modifying container through a water modifying circulating passage and subsequently returning the same to the inner container. CONSTITUTION: A water storage inner container 1, a water modifying device 3 housing a water modifying material 2 and a water purifier 4 housing a filter material are arranged in one casing 5. A water modifying circulating passage 7 supplying the water in the inner container 1 to the water modifying device 3 by a first electromotive pump 6 and subsequently returning the same to the inner container 1 is formed. Further, a purified water lead-out passage 9 supplying the water in the inner container 1 to the water purifier 4 by a second electromotive pump 8 and subsequently sending out purified water to the outside of the casing 5 through a pouring port 9c is formed.  For example, water purifying activated carbon 25m is successively housed in a cartridge 25 as the water modifying material 2 and water purifying activated carbon 32 is housed in the activated carbon chamber 127b provided to the periphery of a water purifying cartridge 31 as a filter material 11.
Patent JP-H11216142-A (JP)
Title: Ultrasonic endoscope
Inventor: SEI TOSHIHIRO
IPC: A61B8/12
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic endoscope capable of confirming the position of the tip end of a puncture needle on an ultrasonic image easily without deterio ration of resolution of ultrasonic image, in doing puncture operation under an ultrasonic guide. SOLUTION: A reflection plane 31 of a mirror 24 at least around the center of which is a face that forms an angle of 45 deg. with respect to the center axis and is a hollow type cylinder curved plane that has a center axis parallel to an ultrasonic scan plane 30. On that case, the reflection plane 31 of the mirror 24 dose not have a curvature on the ultrasonic scan plane 30. Thus as an ultrasonic beam 32 transmits, it becomes wider on the face direction that is vertical to the ultrasonic scan plane 30.
Patent JP-S57137090-A (JP)
Title: Preventing device for erroneous irradiation of laser
Inventor: YAMAMOTO TAKU
IPC: H01S3/00
Filed: 1981-02-17
Abstract: PURPOSE:To limit substantial laser beam length to finite length and to prevent the erroneous irradiation of a laser owing to an artificial miss by setting the area within a constant distance from a laser irradiation end as a laser irradiating area. CONSTITUTION:The superposed beams of a reflected laser beam and a laser for an aiming beam come to optical fibers 14, 15. A filter having a difference in wavelength regions between a laser beam for working and a laser beam for aiming permits the transmission of only the reflected beam of the laser for the aiming beam. During laser working, only the reflected beam of the laser for the aiming beam is transmitted through the filters 14, 15, and the outputs of two photodetectors 2, 5  are amplified with amplifiers 6, 7 respectively, and are supplied as outputs A, B from the output terminals of the amplifiers 6, 7 to an operator 8. In the operator 8, the signals A+B and A-B which are the sum and difference of the outputs A and B of the amplifier 6 are outputted from the operator 8 and are inputted to a comparator 9. In the comparator 9, an output is emitted to a shutter driver 10 when the output of the operator 8 is below zero. Thereby, a shutter 11 is closed with the output of the driver 10, and the erroneout irradiation preventing function of a reflected laser beam 3 is realized.
Patent JP-H05214779-A (JP)
Title: Structured wall in unit housing
Inventor: ONISHI HIROSHI
IPC: E04B2/56
Filed: 1992-02-07
Abstract: PURPOSE:To freely set the form and angle of a wall member by regulating the length and mounting angle of a connecting beam to improve the usability of a structured wall, dispense with the assembling of the structured wall itself at the construction site, and shorten the number of constructing processes. CONSTITUTION:At least a pair of column bodies 11, 11 are fixed along the lateral edge parts of a wall member 13 formed into a determined form, and at least a pair of beam bodies 12, 12... are fixed along the vertical edge parts of the wall member 13. One-side ends of a plurality of connecting beams 14, 14... are fixed to the column bodies 11, 11, and a structured wall 10 is formed by integrating the wall member 13, the column bodies 11, 11, the beam bodies 12, 12... and the connecting beams 14, 14... together.
Patent JP-H10221268-A (JP)
Title: Method and device for detecting surface state of wafer
Inventor: WATANABE MASAO
IPC: G01N21/956
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To quickly inspect a surface state such as fine grain pollution by radiating the measuring light transmitting a wafer from the back face of the wafer to satisfy the total reflection condition on the surface, and observing the scattered light by the generated near field leakage light. SOLUTION: A wafer to be measured 403 is mounted on an X-Y stage 401 on a wafer production line, and a laser light source 413 generating a laser beam 402 having the wavelength of about 1.2μm is fixed so that the incidence angle to the back face of the wafer 403 becomes the total reflection angle, for example. The stage 401 is moved at a high speed so that the laser beam 402 scans an observation surface. When a fine grain 404 exists at a total reflection point, the generated near field leakage light is scattered, and it is observed by an image pickup device 408 such as a CCD camera as an image on a screen 405. The obtained image signal is processed by a control device 407, and the nature of the fine grain 404 is analyzed. When p-polarization and s-polarization are applied to the incident laser beam, whether the fine grain 404 is a metal and its category can be judged.
Patent JP-S52106223-A (JP)
Title: Question/answer system for tv lecture
Inventor: IGAWA SHIROU
IPC: H04N7/173
Filed: 1976-03-04
Abstract: PURPOSE:The up-and down-signal lines are provided between lecture room and classroom, and questioning equipment is installed at the lecture room side. In this way, question and answer can be carried out between lecture and classroom through signal lines.
Patent JP-H0746987-A (JP)
Title: Sequence of promoter for p55 tumor necrosis factor acceptor (tnf-r) and preparation and use thereof
Inventor: TEBITSUDO WARATSUKU
IPC: A61P29/00
Filed: 1994-01-10
Abstract: A promoter sequence of the human p55 TNF-R gene is provided. Also provided are sequence motifs and motif regions contained within the promoter sequence. Methods for preparing these motifs or motif regions and their use in the modulation of TNF function are also provided.
Patent JP-S59152028-A (JP)
Title: Device for controlling specific resistance for electric discharge machining
Inventor: TSURUMOTO KAZUO
IPC: B23H1/10
Filed: 1983-02-15
Abstract: PURPOSE:To control the specific resistance of an electric discharge machining liquid with high accuracy by providing an electrode in said machinining liquid, applying AC voltage to it, detecting and AD coverting the voltage and current, and calculating the specific resistance of said machining liquid by means of digital operation. CONSTITUTION:An electrode 10 is provided in an electric discharge machining liquid tank to measure the specific resistance and, a water demineralizer, etc. is operated, to maintain this specific resistance at a constant value. An AC voltage 8 is applied to the electrode 10 and the voltage and current across its poles are detected by means of detectors 17, 16 through rectifiers 15, 13, respectively. The measured value of the current is converted to a row of pulses through a VF convertor 18, and the measured value of the voltage is converted to pulses having a period which is inversely proportional to the measured value, by means of the reference voltage V2 and an integrating circuit 22. Current pulses are counted by means of a counter 20 and, by resetting them through voltage pulses, the counted value represents the specific resistance of the machining liquid.
Patent JP-H04262215-A (JP)
Title: Tension measuring apparatus for steel tape
Inventor: KANEDA YOSHIAKI
IPC: B21C51/00
Filed: 1991-02-18
Abstract: PURPOSE:To make it possible to detect tension highly accurately by operating the tension of a steel tape based on the winding angle of the steel tape around a sensing roll obtained with three range finders and the measured value of a load, and correcting the winding angle even if the winding angle is changed. CONSTITUTION:A range finder 12 is placed on a vertical central line PCL of a sensing roll 4. Other range finders 11 and 13 are attached to positions which are separated from the range finder 12 by L1. The distance between a fixed member 10 and a horizontal central line HCL of the roll 4 is L2. The distances between the lower surface of the member 10 and the steel tape 1 which are measured with the range finders 11...13 are d1...d3, respectively. Left and right half-angles theta1 and theta2 of the steel tape 1 with respect to the vertical central line PCL are processed 14. A winding angle theta of the steel tape 1 around the roll 4 is obtained from the sum of the angles theta1 and theta2. The winding angle thetaand a measured load signal T3 in a load cell 6 are operated 14. Thus, a tension value T1 of the steel tape 1 can be obtained.
Patent JP-H01199056-A (JP)
Title: Oscillation generating device
Inventor: SEKINE TADASHI
IPC: F16H25/10
Filed: 1988-02-03
Abstract: PURPOSE:To have setting of characteristics according to the intended use by forming No.1 and No.2 cam surfaces alternately in the cam rotating direction, and moving the positions of a cam follower, rotational drive shaft, and swing shaft within specified ranges. CONSTITUTION:A disc 6 with cam followers 3a, 3b are installed at the end of an oscillating shaft 2. A top T and a bottom B are formed at cams 5a, 5b mounted on rotational drive shafts 4a, 4b, wherein the cam followers 3a, 3b make to bothways per turn of the cams 5a, 5b. Accordingly the cam followers 3 move within an extent set by the relation L1>L2>L3, where L2 is the distance of the center of cam follower 3a from the center O2 of the oscillating shaft 2, L3 is the distance from O1 to O2, and L1 is the distance of the center of cam follower 3a from O2.